230888011 has 2 divisors, whose sum is σ = 230888012. Its totient is φ = 230888010.

The previous prime is 230887997. The next prime is 230888039. The reversal of 230888011 is 110888032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230888011 - 2⁹ = 230887499 is a prime.

It is a super-2 number, since 2×230888011² = 106618547247072242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230888071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115444005 + 115444006.

It is an arithmetic number, because the mean of its divisors is an integer number (115444006).

Almost surely, 2^230888011 is an apocalyptic number.

230888011 is a deficient number, since it is larger than the sum of its proper divisors (1).

230888011 is an equidigital number, since it uses as much as digits as its factorization.

230888011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 230888011 is about 15194.9995393221. Note that the first 3 decimals coincide. The cubic root of 230888011 is about 613.4800733556.

The spelling of 230888011 in words is "two hundred thirty million, eight hundred eighty-eight thousand, eleven".